L3Harris Interstate Electronics · Electronic Components
537-600-042
Resistor, Variable, Wire Wound, Pre
Part Number537-600-042
ManufacturerL3Harris Interstate Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-476-9646 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Shaft Diameter0.1248 INCHES NOMINAL
Shaft Radial Play0.002 INCHES
Electrical Resistance Per Section51.1 KILOHMS SINGLE SECTION
Mounting MethodBRACKET(S)
Fixed Tap Quantity Per Section1 SINGLE SECTION
Terminal Type And Quantity4 TAB, SOLDER LUG
Ambient Temp In Deg Celsius Per Se50.0 SINGLE SECTION
Resistance Tolerance Per Section I-0.1 TO 0.1 SINGLE SECTION
Power Dissipation Rating Per Secti2.5 FREE AIR SINGLE SECTION
Terminal LocationLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Function Conformity Per SectionSINGLE SECTION ABSOLUTE CONFORMITY
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 537-600-042 available?
We can source 537-600-042 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 537-600-042 by L3Harris Interstate Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 537-600-042 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 537-600-042?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 537-600-042?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.